01 I-yellow book-shaped contact lens case evela eZhihe ayikho nje isisombululo sokugcina; sisincedisi sendlela yokuphila edibanisa ukusebenza kunye nokuchukumisa. Khawube nomfanekiso woku: ukuhambo lweshishini, iholide, okanye uhamba nje, kwaye kufuneka utshintshe okanye ucoce iilensi zakho zoqhagamshelwano. Endaweni yokuphuthaphutha ngetyala elikhulu okanye elijongeka njengesiqhelo, ukhupha esi sikhongozeli sithambileyo simile okwencwadi.
Umphandle wayo otyheli oqaqambileyo awupheleli nje ebhegini okanye epokothweni yakho, kodwa yongeza umbala oqaqambileyo kwindlela yakho yemihla ngemihla. Njengoko uvula "incwadi," utyhila ingaphakathi elicwangciswe kakuhle elineendawo zokubeka iilensi zakho zoqhagamshelwano. Isibuko esincinci esakhelwe ngaphakathi siza kudlala apha, sikuvumela ukuba ujonge amehlo akho okanye uhlengahlengise iilensi zakho ngokulula, nakwiindawo zikawonke-wonke apho kungabi lula ukufumana isibuko esifanelekileyo.